Fan



FIG. 1 is a bottom perspective view of a fan according to a firstembodiment.

FIG. 2 is a bottom view of the fan of FIG. 1.

FIG. 3 is a side view of the fan of FIG. 1.

FIG. 4 is a bottom perspective view of a fan according to a secondembodiment.

FIG. 5 is a bottom view of the fan of FIG. 4; and,

FIG. 6 is a side view of the fan of FIG. 4.

CLAIM The ornamental design for a fan, as shown and described.